By Alex Kirk, Corelight Global Principal for Suricata Corelight recently teamed up with SOC Prime, creators of advanced cyber analytics platforms, to add support for the entire Zeek data set into Sigma, the only generic signature language that ... Read more »
network visibility
Chocolate and peanut butter, Zeek and Suricata
By Brian Dye, Chief Product Officer, Corelight Some things just go well together. A privilege of working with very sophisticated defenders in the open source community is seeing the design patterns they use to secure their organizations - ... Read more »
The light shines even brighter: Updates to Corelight’s Encrypted Traffic Collection
By Vince Stoffer, Senior Director, Product Management, Corelight With Corelight’s latest software release, v19, we are excited to announce the expansion of our Encrypted Traffic Collection (ETC). The ETC was introduced in late 2019, but as a r ... Read more »
Detecting GnuTLS CVE-2020-13777 using Zeek
By Johanna Amann, Software Engineer, Corelight CVE-2020-13777 is a high severity issue in GnuTLS. In a nutshell, GnuTLS versions between 3.6.4 (released 2018-09-24) and 3.6.14 (2020-06-03) have a serious bug in their session resumption code, which ... Read more »
Watch over DNS traffic with Corelight and Splunk
By Roger Cheeks, Solutions Engineer, Corelight Corelight sensors put your organization in the best position to watch over DNS traffic with a rich, powerful Network Traffic Analysis (NTA) data set. This article highlights the benefits of Corelight ... Read more »